GM Service Manual Online
For 1990-2009 cars only

Object Number: 2020555  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Remove the starter motor. Refer to Starter Motor Replacement.

1

Engine Oil Pressure Switch

Procedure

Disconnect the electrial connector.

2

Engine Oil Pressure Switch Fastener

Caution: Refer to Fastener Caution in the Preface section.

Procedure

Use a new gasket.